Had a bad leak in the A/C system in the 400E, 85K. All I can think about is the evaporator fun thing, so I did the next best thing and put a can of 134 stop leak in the system. Before, the system was losing it's charge in 2 days,,,, it's been a week now and still no bubbles in the sight glass and plenty of cold air. We'll see how long it holds and it has a dye in it so if the leak does reappear, maybe I'll be able to pinpoint it.

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95 SL500 Smoke Silver, Parchment 64K
07 E350 4matic Station Wagon White 34K
02 E320 4Matic Silver/grey 80K
05 F150 Silver 44K